Multiple ChoiceWhich of the following is a measure of the average kinetic energy of the particles in a sample of matter?34views
Multiple ChoiceWhich of the following best describes how increasing the temperature affects the rate of a chemical reaction?26views
Multiple ChoiceIf water boils at 100 °C at 1 atm pressure, which of the following statements is correct?35views
Multiple ChoiceWhen the temperature of water increases, what happens to the molecules of the water?43views
Multiple ChoiceWhich of the following correctly states both the boiling point and freezing point of pure water at 1 atm pressure?41views
Multiple ChoiceAs the temperature decreases, which of the following statements is generally true about the kinetic energy of gas particles?30views
Multiple ChoiceWhich of the following temperatures would most likely increase the rate of diffusion of a gas?36views